Q. Can I use a very old shofar that has been in our shul for many years. Do I have to be concerned that it may not be kasher anymore?
A. Horav Shlomo Miller’s Shlit”a opinion is that you should bring it to a competent Rov and have it checked for cracks and physical punctures and deficiencies that may be disqualifying. See Following question.
Rabbi A. Bartfeld as advised by Horav Shlomo Miller and Horav Aharon Miller Shlit’a